Chemistry, 05.02.2020 00:45, ShevyPrice

Answer if you are sure! -

the question is:

how many seconds does it take light from the sun to reach earth? how many nimutes is this? show work.

(don't google it, i must answer based on numbers given to me)

here's what it gives me to find the

light travels at a speed of 0.002 au per second,

earth is 1.00 au from the sun (distance)

earth's diameter is 12,00 (km)

can you tell me what numbers i need to put together to get the answers? i have multiple questions like this and i don't know how to solve.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:00, valeriekbueno

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

Answers: 1

continue

Chemistry, 23.06.2019 10:00, Sariyahhall1

Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two moles of potassium chlorate, kcos3(s). write the balanced equation. how many moles of oxygen are produced from 12 moles of potassium chlorate

Answers: 1

continue

Chemistry, 24.06.2019 00:40, smithmalyk4

Ionic solids such as sodium chloride are easily shattered, but metallic solids such as copper can be easily bent and shaped. this difference occurs because a. ionic solids have low melting points b. atoms in metallic solids are not arranged in a regular pattern c. covalent bonding between sodium and chlorine keeps the solid rigid d. mobile electrons in the copper can shift without disrupting the solid

Answers: 1

continue

Chemistry, 24.06.2019 04:30, liltonio

Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2 vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4 vo?

Answers: 1

continue

Do you know the correct answer?

Answer if you are sure! -

the question is:

how many seconds does it take li...